Costilla County
CO · Pop. 3,571 · Rural County
Costilla County is a rural county in Colorado, spanning 1,228 square miles with 3,571 residents at a density of 2.9 people per square mile, so rural land and genuine privacy are available. The agricultural economy is rated moderate, built on hay, barley, potatoes. A median home price of $171,000 and an effective property tax rate of 0.31% set the cost of entry. The climate sits in USDA hardiness zone 5b with a 126-day growing season, average summer highs of 79.6°F and average winter lows of 11.9°F. Annual rainfall averages 10.4 inches, and with drought risk rated very high, water storage and irrigation planning matter. San Luis Valley Health is 28.3 miles away, though without an in-county emergency room. Broadband reaches 88.4% of homes. On the hazard side, wildfire risk is very high, drought risk is very high, so plan infrastructure and insurance accordingly.
Pros
- A low effective property tax rate of 0.31% holds annual carrying costs down.
- A median home price of $171,000 makes land and property relatively affordable.
- At 2.9 people per square mile, land is available with genuine space and privacy.
Cons
- Wildfire risk is very high, requiring defensible space, fire-resistant construction, and an evacuation plan.
- Drought risk is very high, making water storage and irrigation infrastructure essential rather than optional.
- A 126-day growing season limits crop diversity and calls for season-extension tools.
- Annual rainfall of just 10.4 inches means irrigation and water storage are core requirements.
- The nearest hospital, San Luis Valley Health, is 28.3 miles away, a real consideration for medical needs.
At a glance
Costilla County, CO is a challenging place to homestead on the data.
- Homestead score
- 34/100
- Median home price
- $171k
- Property tax
- 0.31%
- Growing season
- 126 days (zone 5b)
- Annual rainfall
- 10.4"
- Broadband
- 88.4%
- Nearest hospital
- San Luis Valley Health, 28.3 mi
Taxes & Cost of Living
Land & Building
Climate & Growing
Natural Disaster Risk
Healthcare
Infrastructure & Community
Business & Employment
Homesteading in Costilla County: FAQ
- What is the growing season like in Costilla County?
- Costilla County is in USDA hardiness zone 5b with a 126-day growing season, average summer highs of 79.6°F, and average winter lows of 11.9°F. The established crops are hay, barley, potatoes.
- How affordable is land and property here?
- The median home price is $171,000 and the effective property tax rate is 0.31%. County-level per-acre prices aren't published, so compare current local listings for raw land.
- Is broadband internet available?
- Broadband reaches 88.4% of homes, so verify service at a specific parcel before purchasing.
- How close is healthcare?
- San Luis Valley Health is 28.3 miles away, without an in-county emergency room.
Explore Colorado Resources
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LandWatch
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Lands of America
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AcreTrader
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More counties in Colorado
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Data sources
Verified
Figures are sourced from public datasets: U.S. Census Bureau — ACS 5-year & Gazetteer, USDA NASS Census of Agriculture, USDA Plant Hardiness Zone Map, NOAA NCEI U.S. Climate Normals (1991–2020), FEMA National Risk Index, FCC Broadband Data Collection, BLS Local Area Unemployment Statistics, HIFLD Hospitals. Always confirm specifics locally before relying on them. See our methodology for how the homestead score is calculated.
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